On March 12, six more artists were added to the line up. Danzig Legacy (featuring music by Danzig, Samhain and Danzig/Doyle performing The Misfits), The Temper Trap, Santigold, Puscifer, fun. and The Cave Singers.[3]

The Festival announced on April 11 that four more artists would be added to the lineup: Rodrigo y Gabriela and C.U.B.A., the Sam Bush Band, Michael Kiwanuka and Black Box Revelation. Phish also played a second full set.[4][5]